The 28-year-old starlet claims she loves scents that make her feel more bold and vivacious and only ever buys fragrances that she feels great wearing.

She told Teen Vogue magazine: ''I love the sheer elegance of Givenchy Very Irrésistible. It's floral and strong, but not overpowering. I look for perfumes that evoke confidence.''

As well as her signature scent, the 'Les Miserables' star stocks her make-up bag full of essential products to maintain her stunning looks, including coconut oil which she liberally applies to her legs.

Amanda previously admitted she was honoured to be invited to represent Givenchy's signature scent.

She said: ''Fragrance changes my mood, so it's an honour to be the face of something as elegant as Givenchy's Very Irrésistible perfume. When I was a child I never imaged someone would want me to represent them; it's a confidence boost.''